1530090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1889}}^1$

素因数の和:1908

約数の個数: 40

約数和(自身を含む): 4116420

約数和(自身を除く): 2586330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1889, 3778, 5667, 9445, 11334, 17001, 18890, 28335, 34002, 51003, 56670, 85005, 102006, 153009, 170010, 255015, 306018, 510030, 765045, 1530090]

約数ペア:

[(1, 1530090), (2, 765045), (3, 510030), (5, 306018), (6, 255015), (9, 170010), (10, 153009), (15, 102006), (18, 85005), (27, 56670), (30, 51003), (45, 34002), (54, 28335), (81, 18890), (90, 17001), (135, 11334), (162, 9445), (270, 5667), (405, 3778), (810, 1889)]